HP 3PAR StoreServ 7200 2-node - Page 9

remote_copy_sync............................................................................................................132
scheduled_task................................................................................................................133
snapspace_accounting.....................................................................................................133
startao............................................................................................................................133
system_task.....................................................................................................................134
tune_vv...........................................................................................................................134
tune_vv_restart................................................................................................................134
tunevv_rollback................................................................................................................135
tune_sys..........................................................................................................................136
tune_sd..........................................................................................................................136
vv_copy..........................................................................................................................137
System Scheduler..................................................................................................................137
System Scheduler Commands............................................................................................137
Displaying Scheduled Tasks...............................................................................................138
Scheduling Tasks.............................................................................................................138
Modifying a Scheduled Task.............................................................................................139
Suspending and Resuming Scheduled Tasks........................................................................139
Removing Scheduled Tasks................................................................................................139
14 Adaptive Optimization...........................................................................140
Adaptive Optimization Conversion..........................................................................................141
Creating an Adaptive Optimization Configuration.....................................................................142
Displaying an Adaptive Optimization Setting...........................................................................144
Modifying an Adaptive Optimization Configuration..................................................................144
Removing an Adaptive Optimization Configuration...................................................................146
15 HP Priority Optimization.........................................................................147
Requirements.......................................................................................................................147
Virtual Volume Sets...............................................................................................................147
Applying Quality of Service Rules...........................................................................................151
Mode of Operation..........................................................................................................152
QoS Rule Minimum and Maximum.....................................................................................152
QoS Rule Actions.............................................................................................................153
Overlapping QoS rules.....................................................................................................153
Minimum QoS Settings.....................................................................................................153
QoS on Copied Volumes..................................................................................................153
QoS Metrics....................................................................................................................154
Using HP 3PAR Priority Optimization.......................................................................................154
Creating a New QoS Rule................................................................................................154
Creating a New QoS Rule with the HP 3PAR CLI.............................................................154
Creating a New QoS Rule with the HP 3PAR MC............................................................155
Viewing a QoS Rule.........................................................................................................158
Modifying a QoS Rule......................................................................................................158
Removing a QoS Rule.......................................................................................................159
Managing QoS Rules.......................................................................................................160
Assembling VVs into VVsets..........................................................................................160
Determining the Values for IOPS and Bandwidth for a System...........................................160
Handling Tier-1 Applications.........................................................................................161
Implementing the System Rule.......................................................................................161
Overprovisioning the System.........................................................................................161
QoS Influence on the Host Side.....................................................................................161
Maximum Number of QoS Rules per VV........................................................................162
QoS on a Subset of VVset Volumes................................................................................162
Application Interoperability..........................................................................................162
Databases.............................................................................................................162
Microsoft Exchange................................................................................................162
Contents 9